package com.cloud.logger.zchain.zchainserver.config;

/**
 * User: wcy
 * Date: 2017/10/31
 * Time: 11:40
 */
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.common.serialization.StringDeserializer;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.kafka.annotation.EnableKafka;
import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
import org.springframework.kafka.config.KafkaListenerContainerFactory;
import org.springframework.kafka.core.ConsumerFactory;
import org.springframework.kafka.core.DefaultKafkaConsumerFactory;
import org.springframework.kafka.listener.ConcurrentMessageListenerContainer;

import java.util.HashMap;
import java.util.Map;

//@Configuration
//@EnableKafka
//public class KafkaConsumerConfig {
//
//
////    @Value("${kafka.consumer.zookeeper.connect}")
////    private String kafkaZookeeperConnect;
////    @Value("${kafka.consumer.servers}")
////    private String servers;
////    @Value("${kafka.consumer.enable.auto.commit}")
////    private boolean enableAutoCommit;
////    @Value("${kafka.consumer.session.timeout}")
////    private String sessionTimeout;
////    @Value("${kafka.consumer.auto.commit.interval}")
////    private String autoCommitInterval;
////    @Value("${kafka.consumer.group.id}")
////    private String groupId;
////    @Value("${kafka.consumer.auto.offset.reset}")
////    private String autoOffsetReset;
////    @Value("${kafka.consumer.concurrency}")
////    private int concurrency;
////    @Bean
////    public KafkaListenerContainerFactory<ConcurrentMessageListenerContainer<String, String>> kafkaListenerContainerFactory() {
////        ConcurrentKafkaListenerContainerFactory<String, String> factory = new ConcurrentKafkaListenerContainerFactory<>();
////        factory.setConsumerFactory(consumerFactory());
////        factory.setConcurrency(concurrency);
////        factory.getContainerProperties().setPollTimeout(1500);
////        return factory;
////    }
////
////    public ConsumerFactory<String, String> consumerFactory() {
////        return new DefaultKafkaConsumerFactory<>(consumerConfigs());
////    }
////
////
////    public Map<String, Object> consumerConfigs() {
////        Map<String, Object> propsMap = new HashMap<>();
////        propsMap.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, servers);
////        propsMap.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, enableAutoCommit);
////        propsMap.put(ConsumerConfig.AUTO_COMMIT_INTERVAL_MS_CONFIG, autoCommitInterval);
////        propsMap.put(ConsumerConfig.SESSION_TIMEOUT_MS_CONFIG, sessionTimeout);
////        propsMap.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
////        propsMap.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
////        propsMap.put(ConsumerConfig.GROUP_ID_CONFIG, groupId);
////        propsMap.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, autoOffsetReset);
////        return propsMap;
////    }
//
//    @Bean
//    public KafkaConsumer listener() {
//        return new KafkaConsumer();
//    }
//}
